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5e6f82b0fe
INT and SHORT are used by some drivers that pull in the include files, so prefixing helps avoid namespace conflicts. Other constructs in the same file already uses this. Fixes, among others, these warnings with allmodconfig: ../sound/core/pcm_misc.c:43:0: warning: "INT" redefined #define INT __force int Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
89 lines
2.1 KiB
C
89 lines
2.1 KiB
C
/*
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* Copyright (C) 2012 Regents of the University of California
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation, version 2.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef _ASM_RISCV_BUG_H
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#define _ASM_RISCV_BUG_H
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#include <linux/compiler.h>
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#include <linux/const.h>
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#include <linux/types.h>
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#include <asm/asm.h>
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#ifdef CONFIG_GENERIC_BUG
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#define __BUG_INSN _AC(0x00100073, UL) /* ebreak */
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#ifndef __ASSEMBLY__
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typedef u32 bug_insn_t;
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#ifdef CONFIG_GENERIC_BUG_RELATIVE_POINTERS
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#define __BUG_ENTRY_ADDR RISCV_INT " 1b - 2b"
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#define __BUG_ENTRY_FILE RISCV_INT " %0 - 2b"
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#else
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#define __BUG_ENTRY_ADDR RISCV_PTR " 1b"
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#define __BUG_ENTRY_FILE RISCV_PTR " %0"
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#endif
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#ifdef CONFIG_DEBUG_BUGVERBOSE
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#define __BUG_ENTRY \
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__BUG_ENTRY_ADDR "\n\t" \
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__BUG_ENTRY_FILE "\n\t" \
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RISCV_SHORT " %1"
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#else
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#define __BUG_ENTRY \
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__BUG_ENTRY_ADDR
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#endif
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#define BUG() \
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do { \
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__asm__ __volatile__ ( \
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"1:\n\t" \
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"ebreak\n" \
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".pushsection __bug_table,\"a\"\n\t" \
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"2:\n\t" \
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__BUG_ENTRY "\n\t" \
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".org 2b + %2\n\t" \
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".popsection" \
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: \
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: "i" (__FILE__), "i" (__LINE__), \
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"i" (sizeof(struct bug_entry))); \
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unreachable(); \
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} while (0)
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#endif /* !__ASSEMBLY__ */
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#else /* CONFIG_GENERIC_BUG */
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#ifndef __ASSEMBLY__
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#define BUG() \
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do { \
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__asm__ __volatile__ ("ebreak\n"); \
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unreachable(); \
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} while (0)
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#endif /* !__ASSEMBLY__ */
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#endif /* CONFIG_GENERIC_BUG */
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#define HAVE_ARCH_BUG
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#include <asm-generic/bug.h>
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#ifndef __ASSEMBLY__
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struct pt_regs;
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struct task_struct;
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extern void die(struct pt_regs *regs, const char *str);
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extern void do_trap(struct pt_regs *regs, int signo, int code,
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unsigned long addr, struct task_struct *tsk);
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#endif /* !__ASSEMBLY__ */
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#endif /* _ASM_RISCV_BUG_H */
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